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ppk ppk
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A horizontal 2.00-m long, 5.00-kg uniform beam that lies along the east-west direction is acted on by two forces.  At the east end of the beam, a 200-N forces pushes downward.  At the west end of the beam, a 200-N force pushed upward.  What is the angular acceleration of the beam?
A) 240 rad/s2 north
B) 1.33 × 102 rad/s2 north
C) zero
D) 240 rad/s2 south
E) 1.33 × 102 rad/s2 south
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germgerm
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Source  https://biology-forums.com/index.php?topic=569319.0
https://biology-forums.com/index.php?topic=683436.0
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Anonymous
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A year ago
Help! The answer is missing an explanation...
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A year ago
Added details Smiling Face with Open Mouth
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